57P/du Toit-Neujmin-Delporte (Record n° 23369)
Orbital period : 6.40 years
NASA/JPL elements
IAU/MPC elements
On 2021 May 12 06h09 UT by Pierre Traverse
(Copyright Pierre Traverse)Nuclear magnitude (m2) 18.7 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 2.216 AU d (dist/Earth) 1.208 AU Right ascension 15 33 53.76 h m s Declination -15 25 37.0 ° ' " MPC report COD X03
CON P. Traverse [pierre.traverse@orange.fr]
OBS J. L. Virlichie, P. Traverse
MEA P. Traverse
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2021.05.13 14:39:56
AC2 pierre.traverse@orange.fr
NET Gaia DR2
0057P KC2021 05 12.25651 15 33 53.76 -15 25 37.0 18.7 G X03
0057P KC2021 05 12.26432 15 33 53.36 -15 25 34.7 18.7 G X03
0057P KC2021 05 12.27437 15 33 52.84 -15 25 31.8 18.8 G X03
Instrumental configuration Config1 Instrument ONTC 350mm Instrument type Newton Instrument aperture (0=naked eye) 350 mm Instrument focale length 1645 mm Instrument focale/diameter 4.7 Filter(s) L Camera Moravian G3 62000 Sensor CCD Sensor pixels number 4524x3624 Sensor temperature -20 °C Binning 2x2 Mount SW EQ8 Motorization Yes Autoguide Yes Exposure details 16x180s Observatory MPC code X03 Location Monte Patria (Chili) Reference stars catalog Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2021 May 16 15h36m04s Observation modification date 2021 May 16 15h42m19s